161322336

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{80021}}^1$

素因数の和:80044

約数の個数: 72

約数和(自身を含む): 524304144

約数和(自身を除く): 362981808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 80021, 160042, 240063, 320084, 480126, 560147, 640168, 720189, 960252, 1120294, 1280336, 1440378, 1680441, 1920504, 2240588, 2560672, 2880756, 3360882, 3841008, 4481176, 5041323, 5761512, 6721764, 7682016, 8962352, 10082646, 11523024, 13443528, 17924704, 20165292, 23046048, 26887056, 40330584, 53774112, 80661168, 161322336]

約数ペア:

[(1, 161322336), (2, 80661168), (3, 53774112), (4, 40330584), (6, 26887056), (7, 23046048), (8, 20165292), (9, 17924704), (12, 13443528), (14, 11523024), (16, 10082646), (18, 8962352), (21, 7682016), (24, 6721764), (28, 5761512), (32, 5041323), (36, 4481176), (42, 3841008), (48, 3360882), (56, 2880756), (63, 2560672), (72, 2240588), (84, 1920504), (96, 1680441), (112, 1440378), (126, 1280336), (144, 1120294), (168, 960252), (224, 720189), (252, 640168), (288, 560147), (336, 480126), (504, 320084), (672, 240063), (1008, 160042), (2016, 80021)]